#! /bin/sh

cd "$(dirname "$(realpath "$0")")"

printf '           '
find pngs -mindepth 1 -maxdepth 1 -type f | grep '^pngs/[^.]\+\.png$' | shuf \
    | while read pngs; do
    printf ' %s' "$pngs"
done
printf '\n'
